The short answerAEO (answer engine optimization) is the practice of making your business easy for AI assistants such as ChatGPT, Grok, Perplexity, Gemini and Google AI Overviews to understand, trust and cite when someone asks a question you can answer. It builds on SEO and adds a focus on clear answers and consistent facts. Because it's still a relatively new science, the businesses that start early get the edge.
Answer engines vs. search engines
A search engine gives you a list of links and lets you choose. An answer engine reads sources for you and writes a direct answer, often naming or linking to just a few of them. Today that includes:
- Google AI Overviews and AI Mode, inside Google Search
- ChatGPT with search
- Grok
- Perplexity
- Gemini, Copilot and voice assistants
When a customer asks one of these “Who's the best dog sitter in Santa Monica?” or “How much does it cost to ferry a small airplane?”, the businesses named in the answer get the attention. Everyone else is invisible for that question.
Why AEO is a new science, and why early movers win
AI answers in search are only a few years old, and the way assistants choose sources keeps changing. There's no long-established playbook yet, and many businesses haven't optimized for it at all. That's the opportunity:
- Short lists. An AI answer typically mentions a handful of businesses, not ten pages of results.
- Trust takes time. Consistent facts across the web, helpful content and reviews build up over months. Starting now means competitors have to catch up later.
- The foundations overlap with SEO. Work you do for AEO also tends to help you on Google.
Not sure what to call it? AEO, AIO, GEO and AI SEO mean nearly the same thing. See AIO vs SEO vs AEO vs GEO.
How AI assistants decide what to cite
No one outside these companies knows the exact formulas, and anyone who promises guaranteed AI placement is overselling. But the public guidance points to the same basics:
- They have to be able to reach your page. Google says a page must be indexed and eligible to show with a snippet to appear as a link in AI Overviews or AI Mode. OpenAI says sites that block
OAI-SearchBotwon't be shown in ChatGPT search answers, and Perplexity recommends allowingPerplexityBot. - They favor clear, direct answers. A page that answers a question plainly in its first lines is easier to quote than one that buries it.
- They cross-check facts. Your business name, services, location and details should match across your site, your Google Business Profile and directories.
- Structured data helps machines read you. Schema.org markup states your facts in a format software understands. Google notes it should match the visible text, and that no special schema is required for AI features.
- Reputation matters. Reviews, mentions and links from other trustworthy sites signal that you're a real, reputable business.
A practical AEO checklist
- Fix technical blockers: indexing, speed, mobile usability, broken pages.
- Write a short, direct answer at the top of each key page, then the details.
- Add an FAQ section built from the questions customers really ask.
- Publish helpful guides on pricing, process, comparisons and “how to choose” topics.
- Add accurate JSON-LD for your business, services and people.
- Make sure robots.txt and your firewall or CDN don't block the search crawlers you want (Googlebot, Bingbot, OAI-SearchBot, PerplexityBot).
- Optionally publish an llms.txt summary. It's a community proposal, not a requirement; Google says you don't need AI text files to appear in its AI features.
- Claim and complete your Google Business Profile and keep your name, address and phone consistent everywhere.
- Ask happy customers for reviews.
- Check what AI assistants say about you on a schedule. Here's how to check your AI visibility.
What Bold SEO Labs does for AEO
We handle the whole list above as part of our AEO service, alongside SEO, web design and local SEO. Want to know where you stand? Start with a free AI visibility audit.
Frequently asked questions
Is AEO the same as GEO or AIO?
Mostly, yes. AEO (answer engine optimization), GEO (generative engine optimization), AIO (AI optimization) and "AI SEO" are different names for the same goal: getting your business understood and cited by AI-generated answers.
Does AEO replace SEO?
No. Google says the same SEO best practices apply to its AI features, and other assistants rely on search-style crawling too. Good SEO is the foundation; AEO builds on it.
Can I see whether AI assistants mention my business?
Yes. Ask the assistants the questions your customers would ask and note which businesses and sources they name. Results vary by assistant, wording and location, so check a consistent set of questions over time.
Sources
We rely on primary, public documentation. Last reviewed November 12, 2026.